Bag for mom's Birthday?

I was showing a couple of my bags to my mom the other day.....

and she commented " I don't know if I have ever had a designer bag, I guess I never thought about it"
she has always been the type of person that takes care of everyone else before herself, even her elderly neighbors, she has even purchased bags from garage sales in the past, I really want to treat her to something special....

So Now i am on a mission to find a very nice conservative leather designer bag for her birthday....she will be 63.
She likes small to medium shoulder bags, with outside pockets for her cell...
she would be angry with me if I spent more than one hundred on it....and would probably make me take it back.....